package top.littlejiang.onlinexam.common.utils;
import java.util.UUID;

/**
 * @author chen
 * @Description
 * @since 2020/12/25
 */
public class UUIDUtil {

    public static String getUUID() {
        String uuid = UUID.randomUUID().toString().replace("-", "");
        return uuid;
    }
}
